in addition to the line you gave

  here are a bunch of lines that (apart from the second one) can be used to list paths.

PS C:\> gwmi win32_process | select Handle, CommandLine | format-list
PS C:\> gwmi win32_process | select name
PS C:\> gwmi win32_process | select CommandLine
C:\>wmic process get ProcessID,ExecutablePath
C:\>wmic process where "name='mysqld.exe'" get ProcessID, ExecutablePath
C:\>wmic process where "name='mysqld.exe'" get ProcessID, ExecutablePath /FORMAT:LIST

In addition to the line you gave, here are a bunch of lines that (apart from the second one) can be used to list paths:

PS C:\> gwmi win32_process | select Handle, CommandLine | format-list
PS C:\> gwmi win32_process | select name
PS C:\> gwmi win32_process | select CommandLine
C:\>wmic process get ProcessID,ExecutablePath
C:\>wmic process where "name='mysqld.exe'" get ProcessID, ExecutablePath
C:\>wmic process where "name='mysqld.exe'" get ProcessID, ExecutablePath /FORMAT:LIST